6 letter words:
canvas11,
casava11,
5 letter words:
novas8,
canso7,
anoas5,
asana5,
4 letter words:
vacs9,
avos7,
nova7,
vans7,
vasa7,
cans6,
casa6,
cons6,
ocas6,
scan6,
soca6,
anas4,
anoa4,
ansa4,
naos4,
3 letter words:
vac8,
ava6,
avo6,
ova6,
van6,
vas6,
can5,
con5,
cos5,
oca5,
sac5,
aas3,
ana3,
nos3,
ons3,
son3,
2 letter words:
aa2,
an2,
as2,
na2,
no2,
on2,
os2,
so2,